Mark 5:2-5

And when he was come out of the boat, straightway there met him out of the tombs a man with an unclean spirit, who had his dwelling in the tombs: and no man could any more bind him, no, not with a chain; because that he had been often bound with fetters and chains, and the chains had been rent asunder by him, and the fetters broken in pieces: and no man had strength to tame him. And always, night and day, in the tombs and in the mountains, he was crying out, and cutting himself with stones.